查询词典 bunk bed

He pointed into the second garret only differing from the first in being more naked about the walls and having a large low curtainless bed with an indigo-coloured quilt at one end.

他指着第二个阁楼，跟头一个的唯一区别在于墙上空些，还有一张又大又矮的没有帐子的床，一头放着一床深蓝色的棉被。

Cyclopentenopyridine(3) in yield of 65% was synthesized from acrolein ,cyclopentanone and NH3 by heterogeneous catalysis reaction through a fixed bed reactor.

以丙烯醛和环戊酮为原料，用固定床多相催化法合成了2，3-环戊烯并吡啶，收率65%，含量高于50%。

In this paper,Cyperus alternifolius.L,Cana generalis Bailey,and Typha orientalis Presl on floating bed were used to study the compatibility and the purification effect of pollutants in the landscape original water of Sanzhoutian Resevroir in static condition.

本文以美人蕉、风车草和香蒲作为受试植物，在实验室采用浮岛种植的方式，以三洲田水库景观水体原水为试验水样，在不流动的静态条件下通过测定水体中污染物浓度的变化来研究受试植物的适应性及其净化效果。

A flume experiment and a 2-D numerical model, TABS-2, were employed to simulate the hydraulic characteristics in fixed-bed condition. In addition, by selecting Gobioidi, Cyprinidae and Homalopteridae as the indicator species, the change of fish habitat and the habitat diversity for two different Froude number conditions were discussed.

本文针对前人研究之台湾溪流指标物种鲤科、平鳍鳅科与虾虎科三种鱼类，探讨模拟河段常流量两种不同Fr下，工法在不同排列间距对其栖地可用面积之消长情形，并配合两种栖地多样性指数共同评估工法配置之优劣。

Based on this situation,polyethylene cystose constructed floating bed s were used to cultivate the Scindapsus aureus,Canna generalis and Monstera,under the comprehensive function of the bio-membrane formed on the surface of bio-medium,to improve water quality of scenic water bodies.

利用富营养化水体营养盐资源，以聚乙烯发泡板为人工浮床栽培绿萝、美人蕉和龟背竹，在生物填料表面生物膜的综合作用下，研究其净化景观水体的效果。

I was then in bed , thinking of the dags in my hometown

当时我躺在床上，想起了在故乡的日子。

Eg. I was then in bed, thinking of the dags in my hometown

当时我躺在床上，想起了在故乡的日子。

Experiments for deacidification of cyclohexanecarboxylic acid on MgO catalyst were carried out in a fixed bed unit and the effects of temperature, space velocity and the size of catalyst on the catalytic deacidifcation were investigated.

在固定床评价装置上对MgO进行了环己基甲酸脱酸试验，考察了温度、空速和催化剂颗粒尺寸对MgO催化脱酸反应的影响。

Its test result, after using agent of sewage disposal of biology of carapace god ocean and technology of flood body rehabilitate, build good oxygen biology to stabilize a bed, processing sewage effect is apparent, expression is: Black smelly sewage is rapid decolour, deodorization, become clear, insipidity, the COD after handling two days by 333 drop 76, achieve view and admire water and the water quality demand that breed water, can develop aquatic substance. A green alga, red snapper grows to feed after 4 days wait for primary live thing, breed the water biology such as water hyacinth to be able to put in a suitable place to breed view and admire a fish.

其试验结果，运用甲壳神海洋生物污水处理(通过物化方法去除水中一些物质的过程)剂和大水体修复技术后，建立好氧生物稳定床，处理污水效果明显，表现为：黑臭的污水迅速脱色、脱臭，变得澄清、无味，处理两天后COD由333下降到76，达到观赏水和养殖水的水质要求，可培养水生物。4天后长出绿藻、红鱼食等初级生物，养殖水葫芦等水生物并可放养观赏鱼。

Results:All took out of bed activity in two weeks after surgery.None had decubital ulcer or hypostatic pneumonia and others.

结果：术后均在14 d内下床活动，无肺炎、褥疮等并发症发生。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？